Thief

Thief is a recurring job in the Final Fantasy series. Thieves have high Agility and can steal items from enemies. Daggers are the weapons of thieves. Notable Thieves in the series include Locke Cole, Yuffie Kisaragi, Zidane Tribal, and Rikku.

During battle, thieves are able to steal items from the enemy or assist the party in escaping from combat. While on the field, placing a thief at the front of the party will allow you to open locked doors. (Game Description)